//===========================================
//  对于 IE6 显示 透明 png   png.js     A
//===========================================




if (navigator.isIE && navigator.version < 7) {
	document.ready(  function(){
	
		for (var i = 0; i < document.images.length; i++) {
			var img = document.images[i];
			var imgName = img.src.toUpperCase();
			if (imgName.substring(imgName.length - 3, imgName.length) == "PNG") {
				var imgID = (img.id) ? "id='" + img.id + "' " : "";
				var imgClass = (img.className) ? "class='" + img.className + "' " : "";
				var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' ";
				var imgStyle = "display:inline-block;" + img.style.cssText;
				if (img.align == "left") 
					imgStyle = "float:left;" + imgStyle;
				if (img.align == "right") 
					imgStyle = "float:right;" + imgStyle;
				if (img.parentElement.href) 
					imgStyle = "cursor:hand;" + imgStyle;
				var strNewHTML = "<span " + imgID + imgClass + imgTitle +
				" style=\"" +
				"width:" +
				img.width +
				"px; margin:6px; height:" +
				img.height +
				"px;" +
				imgStyle +
				";" +
				"filter:progid:DXImageTransform.Microsoft.AlphaImageLoader" +
				"(src=\'" +
				img.src +
				"\', sizingMethod='scale');\"></span>";
				img.outerHTML = strNewHTML;
				i = i - 1;
			}
		}
	}  );
}





